103478235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 103881765

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 493, 595, 609, 1015, 1479, 1785, 1999, 2465, 3045, 3451, 5997, 7395, 9995, 10353, 13993, 17255, 29985, 33983, 41979, 51765, 57971, 69965, 101949, 169915, 173913, 209895, 237881, 289855, 405797, 509745, 713643, 869565, 985507, 1189405, 1217391, 2028985, 2956521, 3568215, 4927535, 6086955, 6898549, 14782605, 20695647, 34492745, 103478235]

約数ペア:

[(1, 103478235), (3, 34492745), (5, 20695647), (7, 14782605), (15, 6898549), (17, 6086955), (21, 4927535), (29, 3568215), (35, 2956521), (51, 2028985), (85, 1217391), (87, 1189405), (105, 985507), (119, 869565), (145, 713643), (203, 509745), (255, 405797), (357, 289855), (435, 237881), (493, 209895), (595, 173913), (609, 169915), (1015, 101949), (1479, 69965), (1785, 57971), (1999, 51765), (2465, 41979), (3045, 33983), (3451, 29985), (5997, 17255), (7395, 13993), (9995, 10353)]